Eiki Lc-Xs31 Multimedia Projector Owners Manual

							
31

Computer Input
PC adjust Menu
Some  computers  employ  special  signal  formats  which  may  not  be  tuned  by  Multi-scan  system  of  this  projector.  
Manual  PC Adjustment  enables  you  to  precisely  adjust  several  parameters  to  match  those  signal  formats.  The 
projector  has  five  independent  memory  areas  to  store  those  parameters  manually  adjusted.  It  allows  you  to 
recall the setting for a specific computer. 
1

Use the Point ◄► buttons to adjust the value, eliminating a 
flicker from the image displayed (from 0 to 31).
Use the Point ◄► buttons to adjust the number of total dots 
in one horizontal period to match your PC image.
Use the Point ◄► buttons to adjust the horizontal picture 
position.
Use the Point ◄► buttons to adjust the vertical picture 
position.
Use the Point ◄► buttons to adjust the clamp level. When 
the image has dark bars, try this adjustment.
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select PC adjust  
and then press the Point ► or the SELECT button.
Use the Point ▲▼ buttons to select  the desired item 
and then press the SELECT button to display the 
adjustment dialog box. Use the Point ◄► buttons to 
adjust the setting value.
Use  the  Point ◄►  buttons  to  adjust  the  vertical  area 
displayed by this projector.
Use  the  Point ◄►  buttons  to  adjust  the  horizontal  area 
displayed by this projector.
Fine sync
Total dots
Horizontal
Vertical
Clamp
Display area H
Display area V
Manual PC Adjustment 
						

							
3

Computer Input
To store the adjusted data, select Store and then press the 
Point ► or the SELECT button. Move the highlight to one of 
the Modes 1 to 5 in which you want to store, and then press 
the SELECT button.
To clear the stored data, select Mode free and then press 
the Point ► or the SELECT button. Move the highlight to the 
Mode that you want to clear and then press the SELECT 
button.
Note:
 • Display  area  (H/V) cannot  be  selected  when 480i, 575i, 480p, 575p, 70p, 1035i  or 1080i  is  selected  in  the 
PC System Menu (p.29).
  • PC adjust Menu cannot be selected when Computer  (PC digital) and Computer (AV HDCP) are selected in 
the Input Menu (p.28).
  • When input computer signal to the projector, PC adjust will become available.
To  reset  the  adjusted  data,  select Reset  and  press  the 
SELECT button. A confirmation box appears and then select 
yes. All adjustments will return to their previous figures.  
This Mode has stored 
parameters.
Values of Total dots, Horizontal, 
Vertical, Display area H, and 
Display area V.
store?Store
Vacant
Press SELECT button to 
store the data.
Press MENU button 
to close this dialog 
box.
Mode free
Store
Reset
Mode free
Store
Press SELECT button to 
clear the stored data. 
						

							
33

Computer InputComputer Input
Image select Menu
IMAGE button
Dynamic
Real
Image 1
Image 
Blackboard(Green)
Standard
Remote Control
IMAGE button
Select the desired image mode among Dynamic, Standard, 
Real, Blackboard (Green), Colorboard, Image 1, Image , 
Image 3 and Image 4 by pressing the IMAGE button on the 
remote control.
Picture mode with improved halftone for graphics.
For the image projected on a blackboard.
This mode helps enhance the image projected on a 
blackboard. This is mainly effective on a green colored 
board, not truly effective on a black colored board.
For viewing pictures in a bright room.
Normal picture mode preset on the projector.
For viewing with the user preset image mode in the Image 
Adjust Menu (see pages 34-35).
1

Colorboard
At the time of simple projection on the colored wall, you
can get the close color image to the color image projected
on a white screen by selecting the similar color to the wall
color from the preset four colors.
Press the MENU button to display the On-Screen Menu. 
Use the Point ▲▼ buttons to select Image select and 
then press the Point ► or the SELECT button.
Use the Point ▲▼ buttons to select  the desired item 
and then press the SELECT button.
Dynamic
Standard
Real
Blackboard (Green)
Colorboard
Image 1–4
Direct Operation
Menu Operation
Image Mode Selection 
Image 3
Image 4 
						

							
34

Computer Input
Image Adjust MenuPress the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Image 
adjust and then press the Point ►or the SELECT 
button.
1
Use the Point ▲▼ buttons select the desired item 
and then press the SELECT button to display the 
adjustment dialog box. Use the Point ◄► buttons to 
adjust the setting value.
Note:
• When White balance Red, Green or Blue is  
  adjusted, Color temp . will change to User.
• When Blackboard(Green) or Colorboard   
  is selected in Image select, Color temp . will  
  change to Blackboard or Colorboard.
Press the Point ◄ button to decrease the contrast; press the 
Point ►button to increase the contrast (from 0 to 63).
Press  the  Point ◄  button  to  decrease  the  brightness;  press  
the Point ►button to increase the brightness (from 0 to 63).
Press the Point◄ button to lighten red tone; press the Point 
► button to deepen red tone (from 0 to 63).
Press  the  Point ◄  button  to  lighten  green  tone;  press  the 
Point ► button to deepen green tone (from 0 to 63).
Press the Point ◄ button to lighten blue tone; press the 
Point ► button to deepen blue tone (from 0 to 63).
Use the Point ◄► buttons to select the desired Color temp. 
level (XLow, Low, Mid, or High). 
Use  the  Point ◄►  buttons  to  adjust  the  gamma  value  to 
obtain a better balance of contrast (from 0 to 15).
Press  the  Point ◄  button  to  decrease  the  sharpness  of  the 
image;  press  the  Point ►  button  to  increase  the  sharpness 
of the image (from 0 to 15).
To  reset  the  adjusted  data,  select Reset and  press  the 
SELECT button. A confirmation box appears and then select 
yes. All adjustments will return to their previous figures. 
Use the Point ◄► buttons to adjust the setting value.
Selected Image mode
Contrast
Brightness
Color temp .
white balance (Red)
white balance (Green)
white balance (Blue)
Sharpness
Gamma
Reset
Image Adjustment 
						

							
35

Computer Input
This projector has the picture screen resize function, which 
enables you to customize the image size.
Screen Menu
Provide the image to fit the screen size.
Provide the image in its original size. When the original  
image size is larger or smaller than the screen size 
(1024 x  768), the projector enters to the panning  mode  
automatically. Use the Point ▲▼◄►buttons to pan the 
image. When adjusted, the arrows will turn red. When 
reached to the correction limits, the arrows will disappear.
Provide the full screen image. 
Note:
 • The  Screen  Menu,  except  for Normal  and Custom,  cannot  be  operated  when 70p(HDTV), 1035i  (HDTV), 
or 1080i (HDTV)  is selected in the PC System Menu (p.29).
 • This projector cannot display any resolution higher than 1920 x 1200. If your computer’s screen resolution is 
higher than it, reset the resolution to the lower before connecting to t\
he projector.
 • The image data in other than 1024 x 768 is modified to fit the screen size in initial mode.
 • True, Full,  and Digital  zoom  +/–  cannot  be  selected  when 480i, 575i, 480p  or 575p  is  selected  in  the  PC 
System Menu (p.29).
1

To store the adjusted data, select Store and press the Point 
►or	the	SELECT 	button.	Use	the	Point	▲▼ buttons to 
select one from Image 1 to 4 and press the SELECT button. 
A confirmation box appears and then select yes. Stored 
data can be called up by selecting an Image (1–4) in the 
Image Mode Selection on page 33.
Provide the image to fit the wide video aspect ratio (16:9) by 
expanding the image width uniformly. This function can be 
used for providing a squeezed video signal at 16:9.
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Screen and 
then press the Point ►or the SELECT button.
Use the Point ▲▼buttons select the desired item and 
then press the SELECT button .
A confirmation box appears and 
then select yes.
Store
Normal
True
w ide
Full 
Screen Size Adjustment 
						

							
36

Computer Input
Select Digital  zoom  +.  The  On-Screen  Menu  disappears 
and D .  zoom  +  appears.  Press  the  SELECT  button  to 
expand  the  image  size.  Use  the  Point ▲▼◄►  buttons  to 
pan  the  image.  The  Panning  function  can  work  only  when 
the image is larger than the screen size.
A  projected  image  can  be  also  expanded  by  pressing  the 
D.ZOOM ▲ or the SELECT button on the remote control. 
To exit the Digital zoom +/– mode, press any button except 
the D.ZOOM  ▲▼ buttons, SELECT and Point buttons.
Select Digital zoom –. The On-Screen Menu disappears and 
D . zoom – appears. Press the SELECT button to compress 
image size. 
The projected image can be also compressed by pressing the 
D.ZOOM ▼ or the SELECT button on the remote control.  
To  return  to  the  previous  screen  size,  select  a  screen  size 
from  the  Screen  Size  Adjustment  Menu  or  select  an  input 
source  from  the  Input  Source  Selection  Menu  (see  pages 
27-28)  again,  or  adjust  the  screen  size  with  the  D.ZOOM  
▲▼	buttons.
For zooming in and out the images
Note:
  • The panning function may not operate 
properly if the stored Mode in the PC 
adjust Menu is used (p.32).
 • The minimum compression ratio is limited 
depending on the input signal, when the 
Keystone function is working or when the 
custom is selected for the screen size.
 • True, Full, and Digital zoom +/– cannot 
be selected when 480i, 575i, 480p or 
575p is selected in the PC System Menu 
(p.29).
 • Digital zoom +/- cannot be selected 
when Full or True is selected.
 • When Custom is selected, the Digital 
zoom - function is disabled.
Remote Control 
D .ZOOM + button
POINT buttons
SELECT button
D .ZOOM - button
Adjust  the  screen  scale  and  position  manually  with  this 
function.
Press the Point ►button at Custom and the Custom is 
displayed on the screen, you can use the Point ▲▼ buttons 
to choose the item you want to adjust.
 Scale H/V ..........  Adjust the Horizontal/Vertical screen 
scale.
 H&V ...................  When set to On, the aspect ratio is 
fixed. The Scale V appears dimmed and 
becomes unavailable. Adjust Scale H, 
then the screen scale is automatically 
modified based on the aspect ratio. 
 Position H/V .....  Adjust  the  Horizontal/Vertical  screen 
position.
 Common ...........  Save the adjusted scale or position to all 
the inputs. Press the SELECT button at 
Common to display a confirmation box. 
To save the scale or position, press the 
SELECT button at y es. When Custom 
is selected, the saved scale or position is 
used.
 Reset .................  Reset the all adjusted values. Press 
the SELECT button at Reset to display 
a confirmation box. To reset, press the 
SELECT button at y es.
Note:
  • When no signal is detected, Normal is set 
automatically and the Aspect dialog box 
disappears.
 • The adjustable range for Scale H/V and 
Position H/V is limited depending on the 
input signal.
Custom
Digital zoom +
Digital zoom – 
						

							
37

Choose Video  or S-video  by  pressing  the  INPUT  button  on 
the top control or the VIDEO button or the S-video button on 
the remote control.
1

Input Menu
Video Input
When  video  input  signal  is  connected  to  the 
VIDEO jack, select Video.Video
When  video  input  signal  is  connected  to  the  S-
VIDEO jack, select S-video.S-video
Note:
   When  the  Input  Search  function  is  set  to On1  or On  in 
the Auto setup function, the input signal will be searched 
automatically (p.45).
Top Control
Remote Control
VIDEO button
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Input and 
then press the Point ►or the SELECT button.
Use the Point ▲▼buttons to select either Video or 
S-video and then press the SELECT button.
RGB(PC digital)
S-VIDEO button
Video
S-video
Video
Computer  (PC digital) / 
(AV HDCP) / 
(Analog)
S-video
Computer 1 ( RGB) 
/(Component) / (Scart)
INPUT button
Direct Operation
Menu Operation
Input Source Selection (Video, S-video) 
						

							
38

Video Input
Choose Computer 1(Component) or Computer 1(Scart) by pressing the INPUT button on the top control or 
press the COMPONENT button or the COMPUTER 1 on the remote control.
Before using INPUT button, correct input source should be selected through Menu operation \
as described 
below.
1
Input Menu
Use the Point ▲▼ buttons to select Computer 1 and 
then press the Point ► button.
When the input source is coming from video 
equipment connected to the COMPUTER 
IN 1/COMPONENT IN terminal with a 
Component-VGA Cable, select Component. 
Component
When the input source is coming from video 
equipment connected to the COMPUTER 
IN 1/COMPONENT IN terminal with a Scart-
VGA Cable, select RGB (Scart). 
RGB (Scart)
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Input and 
then press the Point ► or the SELECT button.
Note: 
   When the Input Search function is set to On1 or On, 
the input signal will be searched automatically (p.45).
COMPUTER 1 button
Top ControlRemote Control
3Use the Point ▲▼ buttons to select Component or 
RGB(Scart) and then press the SELECT button.
RGB(PC digital)
RGB(PC digital)
Computer 1(RGB)
Computer 1(Scart)
COMPONENT button
ComponentVideo
Computer  (PC digital) / 
(AV HDCP) / 
(Analog)
S-video
Computer 1 ( RGB) 
/(Component) / (Scart)
INPUT button
Direct Operation
Menu Operation
Input Source Selection (Component, RGB Scart 1-pin) 
						

							
39

Video Input
1AV System Menu (Video or S-video)
AV System Menu (Component)

If  the  projector  cannot  reproduce  proper  video  image, 
select  a  specific  broadcast  signal  format  from  among PAL, 
SECAM, NTSC, NTSC 4 .43, PAL-M, and PAL-N.
The  projector  automatically  detects  an  incoming  video 
signal, and adjusts itself to optimize its performance.
If the projector cannot reproduce proper video image, select 
a specific component video signal format from among 480i, 
575i, 480p, 575p, 70p, 1035i, and 1080i.
The  projector  automatically  detects  an  incoming  video 
system,  and  adjusts  itself  to  optimize  its  performance.
When  Video  System  is PAL-M  or PAL-N,  select  the  system 
manually.
Note:
  The AV System Menu cannot be selected when selecting 
   RGB (Scart).
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Input and 
then press the Point ► or the SELECT buttons. 
Use the Point ▲▼ buttons to select Video or S-video 
or Computer 1(Component) and then press the 
SELECT button.
3Use the Point ▲▼ buttons to select System and then 
press the Point ► or the SELECT button. Use the Point 
▲▼	buttons to select the desired system and then 
press the SELECT button.
RGB(PC digital)
System  Video
RGB(PC digital)Component
Component
Auto
PAL/SECAM/NTSC/NTSC4 .43/PAL-M/PAL-N
COMPONENT VIDEO SIGNAL FORMAT
Auto
Video or S-video
Component
Video System Selection 
						

							
40

Video Input
Image select Menu
Select the desired image mode among Dynamic, Standard, 
Cinema, Blackboard (Green), Colorboard, Image 1, 
Image , Image 3 and Image 4 by pressing the IMAGE 
button on the remote control.
Picture mode adjusted with fine tone.
IMAGE button
For the image projected on a blackboard.
This mode help enhance the image projected on a 
blackboard. This is mainly effective on a green colored 
board, not truly effective on a black colored board.
Remote Control
IMAGE button
For viewing pictures in a bright room.
Normal picture mode preset on the projector.
For viewing with the user preset image mode in the Image 
Adjust Menu (see pages 41-42).
1

At the time of simple projection on the colored wall, you
can get the close color image to the color image projected
on a white screen by selecting the similar color to the wall
color from the preset four colors.
Press the MENU button to display the On-Screen Menu. 
Use the Point ▲▼ buttons to select Image  select and 
then press the Point ► or the SELECT button.
Use the Point ▲▼ buttons to select  the desired item 
and then press the SELECT button .
Dynamic
Standard
Cinema
Blackboard (Green)
Colorboard
Image 1–4
Direct Operation
Menu Operation
Image Mode Selection 
Dynamic
Cinema
Image 1
Image 
Blackboard(Green)
Standard
Colorboard
Image 3
Image 4